IB Acquisition Corp. (IBAC) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

3,822,599Shares held by institutions

$40,863,583Value of institutional holdings

71.30%Institutional ownership %

6.96%Shares Changed QoQ

36No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

IB Acquisition Corp. (NASDAQ:IBAC) appears in 12 institutional 13F filings for the quarter ending December 2025.

They owned 20.5% of outstanding stock in December 2025, down from 57.7% the prior quarter.
Their total shares held in IBAC decreased -31.66% from the prior quarter, while the number of investors in IB Acquisition decreased 65.71% year over year.
During the quarter, 6 of these 12 funds increased positions in IBAC, 6 reduced exposure, and 0 held steady.
Altogether, these fund groups held 1.18Mn shares in IBAC by December 2025, down by 544.75K shares quarter on quarter, and down 10.75Mn shares year over year.
AQR Arbitrage LLC holds the largest position in IBAC at 688.65K shares as of December 31, 2025, or 12.0% of shares outstanding.
Top purchasers of IBAC stock for the quarter ending December 2025 included WOLVERINE ASSET MANAGEMENT LLC (40.0K), HRT FINANCIAL LP (39.04K), ABC ARBITRAGE SA (20.0K), Virtu Financial LLC (17.55K), FLOW TRADERS U.S. LLC (2.0K).
The largest sales of IBAC for the quarter ending December 2025 came from Crossingbridge Advisors, LLC (412.22K), AQR Arbitrage LLC (230.03K), Clear Street Group Inc. (7.69K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (6.94K), UBS Group AG (6.5K).
Per Business Quant, the top 10 investors in IBAC for the quarter ending December 2025 include AQR Arbitrage LLC (688.65K), WOLVERINE ASSET MANAGEMENT LLC (140.0K), Clear Street Group Inc. (98.41K), Crossingbridge Advisors, LLC (70.0K), Virtu Financial LLC (42.3K), HRT FINANCIAL LP (39.04K), Goldman Sachs Group Inc (27.87K), FLOW TRADERS U.S. LLC (25.07K), ABC ARBITRAGE SA (20.0K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (18.17K).

12 Institutional Holders

3,822,599 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
AQR Arbitrage LLC	31 Dec, 2025	-230,027	-25.04%	$0.00
Clear Street Group Inc.	31 Dec, 2025	-7,689	-7.25%	$0.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	40,000	40.00%	$0.00
Crossingbridge Advisors, LLC	31 Dec, 2025	-412,223	-85.48%	$0.00
Virtu Financial LLC	31 Dec, 2025	17,548	70.90%	$0.00
ABC ARBITRAGE SA	31 Dec, 2025	20,000	0.00%	$0.00
HRT FINANCIAL LP	31 Dec, 2025	39,044	0.00%	$0.00
UBS Group AG	31 Dec, 2025	-6,501	-50.42%	$0.00
Goldman Sachs Group Inc	31 Dec, 2025	-2	-0.01%	$0.00
FLOW TRADERS U.S. LLC	31 Dec, 2025	1,997	8.66%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	-6,939	-27.63%	$0.00
Morgan Stanley	31 Dec, 2025	42	210.00%	$0.00

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